edu.ucla.stat.SOCR.util
Class Matrix

java.lang.Object
  edu.ucla.stat.SOCR.util.Matrix

public class Matrix
extends java.lang.Object

Field Summary

int	columns
double[][]	element
int	rows

Constructor Summary

Matrix()

Matrix(double d)

Matrix(int r, int c)

Matrix(int r, int c, char code)

Matrix(int r, int c, double fill)

Matrix(int r, int c, double[][] fill)

Matrix(javax.swing.JTable dataTable)

Matrix(Matrix m)

Matrix(java.lang.String s)

Method Summary

static Matrix	add(Matrix m1, Matrix m2)
Matrix	appendCols(Matrix x)
Matrix	appendRows(Matrix x)
double	average()
Matrix	diag()
static Matrix	divide(Matrix m1, Matrix m2)
static Matrix	eliminationGaussJordan(Matrix matrixInput)
Matrix	fliplr()
Matrix	flipud()
java.util.Vector<Matrix>	gepp()
double[]	getColumn(int j)
static Matrix	inverse(Matrix matrix)
double	leig(double p)
static void	main(java.lang.String[] args)
double	max()
static Matrix	multiply(double d, Matrix m1)
static Matrix	multiply(Matrix m1, Matrix m2)
double	norm()
Matrix	order()
Matrix	permute(int a1, int a2, char c)
static void	print(Matrix matrix)
Matrix	Q()
java.util.Vector<Matrix>	qr()
Matrix	R()
Matrix	sort()
Matrix	sub(int r1, int r2, int c1, int c2)
static Matrix	subtract(Matrix m1, Matrix m2)
double	sum()
double	sumSquares()
java.util.Vector<Matrix>	toHess()
java.lang.String	toString()
java.lang.String	toString(int d)
Matrix	transpose()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

rows

public int rows

columns

public int columns

element

public double[][] element

Constructor Detail

Matrix

public Matrix()

Matrix

public Matrix(int r,
              int c)

Matrix

public Matrix(javax.swing.JTable dataTable)

Matrix

public Matrix(double d)

Matrix

public Matrix(int r,
              int c,
              double fill)

Matrix

public Matrix(int r,
              int c,
              double[][] fill)

Matrix

public Matrix(Matrix m)

Matrix

public Matrix(int r,
              int c,
              char code)

Matrix

public Matrix(java.lang.String s)

Method Detail

transpose

public Matrix transpose()

diag

public Matrix diag()

add

public static Matrix add(Matrix m1,
                         Matrix m2)

getColumn

public double[] getColumn(int j)

subtract

public static Matrix subtract(Matrix m1,
                              Matrix m2)

multiply

public static Matrix multiply(double d,
                              Matrix m1)

multiply

public static Matrix multiply(Matrix m1,
                              Matrix m2)

divide

public static Matrix divide(Matrix m1,
                            Matrix m2)

inverse

public static Matrix inverse(Matrix matrix)

eliminationGaussJordan

public static Matrix eliminationGaussJordan(Matrix matrixInput)

sub

public Matrix sub(int r1,
                  int r2,
                  int c1,
                  int c2)

appendCols

public Matrix appendCols(Matrix x)

appendRows

public Matrix appendRows(Matrix x)

flipud

public Matrix flipud()

fliplr

public Matrix fliplr()

permute

public Matrix permute(int a1,
                      int a2,
                      char c)

norm

public double norm()

max

public double max()

sum

public double sum()

average

public double average()

sumSquares

public double sumSquares()

Q

public Matrix Q()

R

public Matrix R()

qr

public java.util.Vector<Matrix> qr()

toHess

public java.util.Vector<Matrix> toHess()

gepp

public java.util.Vector<Matrix> gepp()

leig

public double leig(double p)

toString

public java.lang.String toString(int d)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

sort

public Matrix sort()

order

public Matrix order()

print

public static void print(Matrix matrix)

main

public static void main(java.lang.String[] args)